ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LINEAR 1.3V 600MA 8-DFN
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：12V
- Voltage - Output (Min/Fixed)：1.3V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.35V @ 600mA (Typ)
- Current - Output：600mA
- Current - Quiescent (Iq)：250 µA
- Current - Supply (Max)：-
- PSRR：-
- Control Features：Enable
- Protection Features：Over Current, Over Temperature, Over Voltage
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-WDFN Exposed Pad
- Supplier Device Package：8-DFN (3x3)
- Grade：-
- Qualification：-
Download product information
Overview
The AP2318DN-1.3TRG1 is a fixed-output ultra-low dropout (ULDO) linear regulator manufactured by Diodes Incorporated, providing a stable 1.3V output with a maximum continuous current of 600mA. This device features an integrated enable control pin for power management optimization and operates within an input voltage range up to 5.5V. It incorporates comprehensive protection mechanisms including overcurrent protection and thermal shutdown to ensure reliability under fault conditions. The component is housed in a compact SOT-23-5 surface-mount package, suitable for space-constrained designs. It supports operation across an extended ambient temperature range from -40°C to +85°C, making it appropriate for various consumer and industrial applications requiring efficient low-voltage regulation.
Feature Summary
- Integrated enable pin allows precise power sequencing and standby current reduction
- Optimized transient response for demanding low-voltage digital loads
- Built-in overcurrent and thermal protection safeguards against system faults
Applications
- Portable battery-powered devices requiring efficient voltage regulation
- Embedded systems needing stable 1.3V logic supply rails
- Mobile communication modules with strict power consumption constraints
Procurement Notes
Verify the specific suffix 'DN' indicates the presence of the enable pin functionality as documented in official Diodes Incorporated datasheets. Confirm that the SOT-23-5 package matches your PCB footprint requirements. Ensure the 1.3V fixed output aligns with your target load voltage specifications before finalizing procurement orders.
Selection Notes
Select this component when a fixed 1.3V output is required alongside active enable control capabilities. The 600mA output current capacity suits moderate load applications where efficiency is critical. Consider the ULDO characteristics for systems operating with minimal input-to-output voltage differentials. Verify compatibility with available input voltage sources within the specified operational limits.
Part Context
This part belongs to the AP2318 series of ultra-low dropout regulators designed for low-voltage applications. The series is characterized by optimized transient response and minimal input voltage requirements. Unlike adjustable variants or higher-current counterparts, this specific model provides a fixed 1.3V output with integrated enable control, distinguishing it within the broader PMIC portfolio.
Replacement Considerations
Check for direct substitutes within the AP2318 family offering identical 1.3V output and enable pin configuration. Verify pinout compatibility if replacing with similar LDOs from other manufacturers. Ensure replacement parts maintain equivalent current ratings and protection features to preserve system integrity.
